1、 (2010·山东省临沂市二模) 29.What impressed me most in his report lies in the words to bring about an _________ of the conditions of t he working men and women.
A.improvement B.advance C.increase D.achievement
A
2、 (2010·天津市55中二模) 6.I listened to Dr.Smith’s lecture about biology,but I failed to get its key____________.
A.words B.notes C.messages D.points
D